C07C 51 - Preparation of carboxylic acids or their salts, halides, or anhydrides

Patents for C07C 51 - Preparation of carboxylic acids or their salts, halides, or anhydrides (43,144)
11/1987
11/19/1987	EP0245679A2 Dehalogenation process
11/17/1987	US4707460 Method for regenerating phosphorus-molybdenum-alkali containing oxidation catalyst
11/17/1987	US4707294 Nuetralization
11/17/1987	US4707274 Multistage arrangement for countercurrent separation and methods of operating same
11/17/1987	CA1229346A1 Process for producing organic acids
11/11/1987	EP0245066A2 Method for plant growth regulation
11/11/1987	EP0244526A1 Novel hypolipidemic and hypocholesteremic compounds and their preparation and use
11/10/1987	US4705894 Process for recovery of organic acids from aqueous solutions
11/10/1987	US4705890 Carbonylation process for the production of aromatic acids
11/10/1987	US4705884 Fluorine-substituted phenyl benzoates and process for producing same
11/10/1987	US4705876 Process for preparing powder-like iron-sodium tartrate complex
11/10/1987	US4705860 Quaternary ammonium salts and their use as drag reducing agents
11/10/1987	US4705806 Anticoagulants
11/05/1987	WO1987006595A1 WATER SOLUBLE COMPLEX OF A POLY(VINYLPYRROLIDONE) COPOLYMER AND alpha-METHYL-(2-METHYLPROPYL)BENZENE ACETIC ACID
11/05/1987	DE3614695A1 Substituted 1,1-bis(trifluoromethyl)alkyl alpha -fluoroacrylate
11/04/1987	EP0244164A1 Stereoselective synthesis of leukotriene antagonists
11/04/1987	EP0243957A1 Process for preparing solid para-disodium hydroxybenzoate
11/04/1987	EP0243652A1 Synthesis of high purity 5-chloroisophthaloyl chloride
11/04/1987	EP0243400A1 Method of making a complexing agent for plant micronutrients
11/04/1987	CN86108331A Radiohalogenated small molecules for protein labeling
11/03/1987	US4704483 Fluorination with potassium fluoride
11/03/1987	US4704473 Sunscreen agents
11/03/1987	US4704472 Chiral alkylation catalyst
11/03/1987	US4704469 Preparation of halogenated phenols
11/03/1987	US4704436 Sustained release
11/03/1987	US4704401 Substituted phenyl amidinoureas
11/03/1987	US4704156 Trihalocyclopropanecarboxylic acid derivatives
11/03/1987	CA1228867A1 Methanol carbonylation process
11/03/1987	CA1228865A1 Process for the preparation of carboxylic acids and/or esters
11/03/1987	CA1228856A1 Process for the preparation of esters or salts of aromatic or heteroaromatic acids
10/1987
10/27/1987	US4703060 Linolenic acid from fruit oils
10/27/1987	CA1228602A1 Ammoxidation process
10/27/1987	CA1228600A1 Anionic surfactants
10/22/1987	WO1987006269A1 Process for preparing optically active cyclopropanecarboxylic acids
10/21/1987	EP0241664A1 Process for preparing substituted trihydroxybenzenes
10/20/1987	US4701553 Cyclized unsaturated keto acids
10/20/1987	US4701550 Process for preparing alkyl esters of methyltartronic acid
10/20/1987	US4701543 Oxidation of the corresponding ketone
10/20/1987	US4701470 Treatment of Type II Herpes virus with ibuprofen
10/20/1987	US4701399 Photosensitive composition with 2-halomethyl-5-substituted-1,3,4-oxadiazole
10/20/1987	US4701101 Modular multi-tube catalyst loading funnel
10/14/1987	EP0241400A2 Process for the production of ammonium dipropionate and its use in food preservatives
10/14/1987	EP0240703A2 Process for the purification and recovery of the contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethyl ether
10/14/1987	EP0240665A1 Process for refining 2-(aryl substituted) propionic acid or its salts
10/14/1987	EP0240530A1 Particulate compositions of ferromagnetic metal oxalates in the form of submicronic needle shaped particles, preparation and application thereof.
10/13/1987	US4700000 From propionic acid and water and calcium hydroxide and calcium propionate
10/13/1987	US4699985 Process for oxidation of N-butane to maleic anhydride
10/13/1987	US4699921 Circulation ameliorating and antiulcer effect
10/13/1987	US4699895 Process for the manufacture of catalysts for the production of maleic anhydride
10/13/1987	US4699725 Deicers
10/07/1987	EP0240362A2 Process for the preparation of 4'-hydroxybiphenyl-4-carboxylic acid
10/07/1987	EP0240256A2 Compounds useful in treating sickle cell anemia
10/07/1987	EP0240138A1 Preparation of cinnamic acids
10/06/1987	US4698441 Process for producing glyoxylic acid
10/06/1987	US4698363 Prostacyclin analogues
10/06/1987	US4698208 Reactive supports; automatic production of polypeptides
10/06/1987	US4698187 Preparation of carboxylic acid anhydrides
10/06/1987	CA1227784A1 Phosphorus-vanadium-mixed oxide oxidation catalysts and processes for the preparation and use thereof
09/1987
09/30/1987	EP0239071A2 Production of composite oxide catalysts
09/30/1987	EP0239070A2 Process for poduction of composite oxide catalysts
09/30/1987	EP0238571A1 Process for recovering acetic acids from waste water
09/30/1987	EP0238569A1 Process for the manufacture of cycloalkane carboxylic acids.
09/30/1987	CN87100990A Process for producing composite oxide catalyst
09/29/1987	US4697037 Deproteination, carboxylation
09/29/1987	US4697036 Process for the preparation of optically active alpha-arylalkanoic acids and novel intermediates thereof
09/29/1987	US4697025 Ethers which decompose to aldehydes
09/29/1987	US4697023 Hydroxylation of halophthalic anhydride, etherification
09/29/1987	US4696683 Method and equipment for separation of solids from gaseous mixtures
09/29/1987	CA1227482A1 Production of l-oxacephams
09/24/1987	DE3609827A1 Process for the removal of 2-benzoylbenzoic acid from mixtures with 2-alkylbenzoylbenzoic acids
09/23/1987	EP0238305A1 4,4-Bis(4-hydroxyphenyl)cyclohexanecarboxylic acid derivatives and process for preparing same
09/23/1987	EP0237620A1 Process for the preparation of organic acids
09/16/1987	EP0237434A2 Substituted 2,3-naphthalenedicarboxaldehydes
09/16/1987	EP0236510A1 Prostacyclins and drugs containing the same
09/16/1987	EP0236348A1 Carbonylation process for the production of aromatic acids.
09/16/1987	CN87101893A Ether carboxylate detergent builders and process for preparation
09/15/1987	US4694100 Method for producing α-(p-isobutylphenyl)propionic acid or its alkyl esters
09/15/1987	US4694089 Heating, dehydrating pyromellitic acid
09/15/1987	US4693851 Purification of acid halides
09/15/1987	US4693849 Preparation of unsaturated compounds
09/15/1987	CA1226874A1 Carboxylation of metal aryloxides
09/15/1987	CA1226870A1 Process for preparing substituted phthalic anhydrides
09/11/1987	WO1987005294A1 Cyclodextrinclathrates of carbacycline derivatives and their use as medicinal drugs
09/09/1987	EP0236007A1 Process for the preparation of oxodisuccinates useful as detergent builders
09/09/1987	EP0235940A1 Method for racemization of chrysanthemic acid or its ester
09/09/1987	EP0235864A1 Process for the carbonylation of olefinically unsaturated compounds with a palladium catalyst
09/09/1987	EP0235760A2 Process for producing composite oxide catalyst
09/09/1987	EP0235514A1 New N-typed crystals of calcium gluconate
09/08/1987	US4692551 Preparation of carboxypropylated non-ionic surfactants
09/08/1987	US4692546 Process for producing acyloxy aromatic carboxylic acids
09/08/1987	US4692544 Inhibiting polymerization of ethylenically unsaturated monomers
09/08/1987	US4692543 Optically-active di-[3-chloro-2-oxy-propyltrimethylammonium]-tartrate
09/08/1987	US4692464 Novel prostacyclin derivatives and a process for the preparation thereof
09/08/1987	US4692219 Separation of formic acid from acetic acid by extractive distillation
09/08/1987	CA1226584A1 Process for the preparation of derivatives of bicyclo (3,2,1) octane carboxylic acid and derivatives thus prepared
09/08/1987	CA1226550A1 Process for recovery of methacrylic acid
09/02/1987	EP0234932A2 Extraction process using supercritical fluid
09/02/1987	EP0234649A1 A process for the preparation of zirconium carboxylate
09/02/1987	EP0234149A1 Calcium soaps with high reserve basicity
09/02/1987	EP0234013A1 Process for the preparation of perfluorcarboxylic acids

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